cell
- Aug. 17, 2022, 11:03 a.m. : failed to register on network
- Aug. 17, 2022, 11:03 a.m. : dial failed
- Aug. 17, 2022, 11:03 a.m. : failed to register on network
- Aug. 17, 2022, 11:04 a.m. : failed to register on network
- Aug. 17, 2022, 11:04 a.m. : no commiunication with modem
- Aug. 17, 2022, 11:04 a.m. : failed to register on network
- Aug. 17, 2022, 11:04 a.m. : failed to register on network
- Aug. 17, 2022, 11:04 a.m. : failed to register on network
- Aug. 17, 2022, 11:04 a.m. : failed to register on network
- Aug. 17, 2022, 11:04 a.m. : failed to register on network